4961 search results - page 187 / 993 » Homomorphism-Homogeneous Relational Structures |
125
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APAL
2010
15 years 3 months ago
2010
The study of Borel equivalence relations under Borel reducibility has developed into an important area of descriptive set theory. The dichotomies of Silver ([19]) and Harrington-K...
134
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PODS
2004
ACM
16 years 3 months ago
2004
ACM
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
110
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ELPUB
2006
ACM
15 years 9 months ago
2006
ACM
A text parsing component designed to be part of a system that assists students in academic reading an writing is presented. The parser can automatically add a relational discourse...
162
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PAMI
2007
15 years 2 months ago
2007
—We present a method for detecting motion regions in video sequences observed by a moving camera in the presence of a strong parallax due to static 3D structures. The proposed me...
138
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ATAL
2008
Springer
15 years 5 months ago
2008
Springer
We address the learning of trust based on past observations and context information. We argue that from the truster's point of view trust is best expressed as one of several ...